SQLZOO
SQLBolt
Egghead
Codecademy
Tutorialzine
Progate
TutorialsTeacher
ExamTray
DocuCommit.se
BookStack
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Wiki.js
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DocuCommit is a self-hosted documentation platform that stores every page as plain Markdown in your own Git repository. There is no database: every edit is a real commit, so revision history, diffs, and restore come from Git itself, not from a vendor's revision table.
Non-developers get a WYSIWYG editor that writes clean Markdown (toggle to source anytime), a guided three-pane merge when two people edit the same page, and paragraph comments stored in a sidecar file so the Markdown stays clean. Developers get files they can grep, and AI agents can read the entire knowledge base with a git clone. No integration layer, no sync pipeline.
Includes full-text search, draw.io and Mermaid diagrams stored next to the Markdown, and one-click export to Markdown, HTML, and PDF. A desktop app for editing, plus a read-only server (Docker) that publishes the docs to the whole team. Leaving costs nothing: the repo is already yours, so there is nothing to migrate out of.
A startup from Sweden.
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Based on our record, SQLZOO seems to be more popular. It has been mentiond 20 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Https://sqlzoo.net/ is one of my faves. Source: almost 5 years ago
Sql Zoo https://sqlzoo.net is great. Starts with really basic queries and gradually moves to more advanced queries and joins. There are tests for each section to help internalize it. Source: almost 5 years ago
Check out sites like https://sqlzoo.net and try out the basics of SQL. And if that grabs your attention head over to youtube or udemy and take some courses. Source: almost 5 years ago
Sqlbolt.com and sqlzoo.net are both fun, fast, and free. Source: almost 5 years ago
What is a good tutorial that can explain everything to me from the start that you have used yourself?There are lots of great tutorials out there, some mentioned already in this post. https://sqlzoo.net was what I started with years ago. If you'd like to start from the beginning, avoiding lectures and instead focusing on exercises, I would suggest https://sixweeksql.com since it targets MS SQL specifically and will... Source: almost 5 years ago
SQLBolt - SQLBolt provides a set of interactive lessons and exercises to help you learn SQL
BookStack - An open source knowledge management application that's focused on ease of use.
Egghead - Learn the best JavaScript tools and frameworks from industry pros. Video tutorials for badass web developers.
GitBook - Modern Publishing, Simply taking your books from ideas to finished, polished books.
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, weโve taught over 45 million people using a tested curriculum and an interactive learning environment.
Confluence - Confluence is content collaboration software that changes how modern teams work
